html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

a {
    text-decoration: none;
}

body {
    background: url(./img/1.png) no-repeat top #FFD31B;
    height: 100%;
}

.flex {
    display: flex;
}

.w {
    width: 1178px;
    margin: 0 auto;
}

.top {
    text-align: center;
    padding-top: 52px;
    flex-flow: column;
    align-items: center;
    justify-content: flex-start;
}

.mt22 {
    margin-top: 22px;
}

.mt17 {
    margin-top: 17px;
}

.first {
    background: url(./img/5.png) no-repeat;
    width: 100%;
    padding: 167px 96px 72px 100px;
    box-sizing: border-box;
    margin-top: 45px;
    text-align: center;
}

.how {
    align-items: center;
    justify-content: space-between;
    margin-top: 46px;
}

.how_son {
    width: 480px;
    height: 264px;
    background: rgba(255, 211, 27, 1);
    box-shadow: 0px 5px 15px 0px rgba(255, 211, 27, 0.3);
    border-radius: 10px;
    padding: 35px 31px 0;
    box-sizing: border-box;
}

.how_son_top {
    align-items: center;
    justify-content: flex-start;
}

.how_son_top_l {
    margin-left: 32px;
}

.how_tit {
    text-align: left;
}

.how_tit_det {
    margin-top: 17px;
}

.how_det {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(49, 29, 11, 1);
    line-height: 26px;
}

.bm {
    cursor: pointer;
    text-align: center;
    width: 180px;
    height: 40px;
    background: linear-gradient(128deg, rgba(255, 130, 83, 1) 0%, rgba(255, 75, 87, 1) 100%);
    border-radius: 25px;
    line-height: 40px;
    font-size: 18px;
    color: #fff;
    font-weight: 600;
    margin: 22px auto 0;
}

.tea {
    margin-top: 40px;
}

.second {
    background: url(./img/13.png) no-repeat;
    text-align: center;
    padding: 93px 100px 0;
    box-sizing: border-box;
    margin-top: 10px;
}

.second_box {
    align-items: center;
    justify-content: space-between;
    margin-top: 90px;
}

.second_son {
    align-items: center;
    justify-content: flex-start;
}

.span {
    height: 117px;
    border: 1px dashed #ccc;
}

.second_son>img:nth-child(2) {
    margin-left: 20px;
}

.zx {
    margin: 82px auto 0;
    width: 210px;
    cursor: pointer;
}

.third {
    background: url(./img/20.png) no-repeat;
    margin-top: 21px;
    padding: 82px 149px 121px;
    box-sizing: border-box;
    text-align: center;
}

.t_title {
    width: 450px;
    height: 56px;
    background: rgba(250, 250, 250, 1);
    border-radius: 28px;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
    box-sizing: border-box;
}

.mt42a {
    margin: 42px auto 0;
}

.mt100a {
    margin: 100px auto 0;
}

.t_title_son {
    width: 225px;
    height: 47px;
    background: transparent;
    border-radius: 22px;
    text-align: center;
    line-height: 47px;
    font-size: 18px;
    color: #666;
    cursor: pointer;
}

.t_title_act {
    background: rgba(248, 72, 37, 1);
    font-weight: 600;
    color: #fff;
}

.third_box {
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.mt36 {
    margin-top: 36px;
}

.mt80 {
    margin-top: 80px;
}

.mt42 {
    margin-top: 42px;
}

.third_son {
    width: 380px;
}

.third_son_t {
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
}

.third_s {
    width: 118px;
    height: 50px;
    background: rgba(245, 246, 249, 1);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-family: AlibabaPuHuiTi-Regular, AlibabaPuHuiTi;
    font-weight: 400;
    color: rgba(102, 102, 102, 1);
    line-height: 16px;
    padding: 8px 0;
    box-sizing: border-box;
}

.money {
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
}

.m_l {
    align-items: center;
}

.n_m {
    font-size: 20px;
    color: #F84825;
    font-weight: 600;
}

.n_m span {
    font-size: 13px;
    font-weight: normal;
}

del {
    font-size: 13px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(153, 153, 153, 1);
    line-height: 18px;
    margin-left: 8px;
}

.many {
    font-size: 13px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(153, 153, 153, 1);
    line-height: 18px;
    margin-left: 8px;
}

.go {
    width: 120px;
    height: 35px;
    background: linear-gradient(270deg, rgba(246, 77, 48, 1) 0%, rgba(247, 116, 22, 1) 49%, rgba(249, 178, 1, 1) 100%);
    border-radius: 18px;
    text-align: center;
    line-height: 35px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.bott {
    margin-top: 40px;
    padding: 63px 0 59px;
    background: rgba(54, 61, 79, 1);
}

.bottom {
    align-items: flex-start;
    justify-content: space-between;
}

.add {
    width: 360px;
    height: 364px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding-top: 56px;
    text-align: center;
    box-sizing: border-box;
    display: none;
}

.add_tit {
    font-size: 24px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: rgba(51, 51, 51, 1);
    line-height: 26px;
}

.add_tit_tip {
    font-size: 16px;
    font-family: PingFangSC-Semibold, PingFang SC;
    color: rgba(51, 51, 51, 1);
    line-height: 26px;
}

.mt20 {
    margin-top: 20px;
}

.add_s {
    width: 360px;
    height: 292px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding-top: 36px;
    text-align: center;
    display: none;
    box-sizing: border-box;
}